Cover for floor outlet



FIG. 1 is an enlarged perspective view of a cover for a floor outlet showing my new design;

FIG. 2 is a front elevational view thereof, the rear being identical;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a top plan view thereof, with the underside surface substantially following the contours of the outer surface. 

The ornamental design for a cover for floor outlet, as shown. 